Turn dough onto lightly floured surface and knead until smooth and elastic, about 10 minutes, working in more flour (about 1/2 cup) while kneading. Shape dough into a ball and place in greased large bowl, turning over so that top of dough is greased. Cover with towel; let rise in warm place (80 to 85 degrees F.) until doubled, about 1 1/2 hours. (Dough is doubled when 2 fingers pressed into dough leave a dent.)

Punch down dough by pushing down the center or dough with fist, then pushing edges of dough into center. Turn dough onto lightly floured surface; knead lightly to make smooth ball, cover with bowl for 15 minutes, and let dough rest.